I see no similarity besides the fact that they both seem to be V-6s. On an unrelated note, someone told me recently that the PRV was made out of magnesium. Wouldn't that be nice? 1537 On Thu, 29 Nov 2001 10:23:56 -0000 DMCVegas@xxxx writes: > Can someone take a look @ these photos and tell me if this is a > PRV motor? With the exception of the sparkplug locations, the > shape & size of the block make it a dead ringer. > > http://members.atlasf1.com/pascal/1985f1-2.html > > -Robert > vin 6585 "X"